1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef WIFI_AP_IFACE_H_ 18 #define WIFI_AP_IFACE_H_ 19 20 #include <android-base/macros.h> 21 #include <android/hardware/wifi/1.0/IWifiApIface.h> 22 23 #include "wifi_legacy_hal.h" 24 25 namespace android { 26 namespace hardware { 27 namespace wifi { 28 namespace V1_1 { 29 namespace implementation { 30 using namespace android::hardware::wifi::V1_0; 31 32 /** 33 * HIDL interface object used to control a AP Iface instance. 34 */ 35 class WifiApIface : public V1_0::IWifiApIface { 36 public: 37 WifiApIface(const std::string& ifname, 38 const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal); 39 // Refer to |WifiChip::invalidate()|. 40 void invalidate(); 41 bool isValid(); 42 43 // HIDL methods exposed. 44 Return<void> getName(getName_cb hidl_status_cb) override; 45 Return<void> getType(getType_cb hidl_status_cb) override; 46 Return<void> setCountryCode(const hidl_array<int8_t, 2>& code, 47 setCountryCode_cb hidl_status_cb) override; 48 Return<void> getValidFrequenciesForBand( 49 WifiBand band, getValidFrequenciesForBand_cb hidl_status_cb) override; 50 51 private: 52 // Corresponding worker functions for the HIDL methods. 53 std::pair<WifiStatus, std::string> getNameInternal(); 54 std::pair<WifiStatus, IfaceType> getTypeInternal(); 55 WifiStatus setCountryCodeInternal(const std::array<int8_t, 2>& code); 56 std::pair<WifiStatus, std::vector<WifiChannelInMhz>> 57 getValidFrequenciesForBandInternal(WifiBand band); 58 59 std::string ifname_; 60 std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal_; 61 bool is_valid_; 62 63 DISALLOW_COPY_AND_ASSIGN(WifiApIface); 64 }; 65 66 } // namespace implementation 67 } // namespace V1_1 68 } // namespace wifi 69 } // namespace hardware 70 } // namespace android 71 72 #endif // WIFI_AP_IFACE_H_ 73